CENTURY ALUMINUM CO CENX
CIK 0000949157
Form 4 transactions dated Sep 1, 2023 to Sep 25, 2026, as reported to the SEC.
Insider purchases & sales
- Purchased
- $0.00
- Sold
- $631.47M
Sep 1, 2023 – Jun 17, 2026
Available records · partial months are marked ·
| Date | Insider | Activity | Trade value (USD) | % of prior holding | |
|---|---|---|---|---|---|
| 2026-03-25 | Trpkovski Peter A EVP, CFO | Sale | $845.49K 16,739 shares sold | 20.70% sold Direct holding | ▾ |
| 2026-03-16 | Gary Jesse E President and CEO · Director | Sale10b5-1 footnote | $8.32M 150,000 shares sold | 51.27% sold Trust holding | ▾ |
| 2026-03-12 | Calloway Kenneth L SVP, Human Resources | Sale | $1.04M 18,000 shares sold | 41.96% sold Direct holding | ▾ |
| 2026-03-11 | Hoffman Robert F SVP, IT and CAO | Sale | $594.99K 10,529 shares sold | 15.67% sold Direct holding | ▾ |
| 2026-03-04 | Hoffman Robert F SVP, IT and CAO | Sale | $563.30K 10,000 shares sold | 12.96% sold Direct holding | ▾ |
| 2026-03-04 | GLENCORE INTERNATIONAL AG · Glencore AG · Glencore plc 10% owner | Sale | $326.81M 6,315,245 shares sold | Unavailable Direct holding | ▾ |
| 2026-03-03 | Aboud Matt SVP, Strategy & Business Dev't | Sale | $156.48K 2,971 shares sold | 4.38% sold Direct holding | ▾ |
| 2026-03-02 | Aboud Matt SVP, Strategy & Business Dev't | Sale | $636.62K 12,126 shares sold | 15.17% sold Direct holding | ▾ |
| 2026-02-27 | Hafberg Agust F SVP & Chief Commercial Officer | Sale | $1.17M 22,884 shares sold | 33.68% sold Direct holding | ▾ |
| 2026-02-25 | Gudlaugsson Gunnar EVP - Global Operations | Sale | $2.33M 43,000 shares sold | 23.97% sold Direct holding | ▾ |
Showing 12 / 12 record groups in 2026. The complete set is available through the API.
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